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BOSTON MARATHON 2023

Devin Blessing

Bib: 2534•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:16
Rank: #2392
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:01
Rank: #2181 (+211)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:54
Rank: #2124 (+57)
10K → 15K
19:53 | 6:24/mi
20K· 12.43 mi
1:19:48
Rank: #2032 (+92)
15K → 20K
19:54 | 6:24/mi
Half· 13.11 mi
1:24:04
Rank: #2003 (+29)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:39:29
Rank: #1904 (+99)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:59:46
Rank: #1847 (+57)
25K → 30K
20:17 | 6:32/mi
20M
2:08:38
Rank: #1809 (+38)
30K → 20M
8:52 | 6:31/mi
21M
2:15:34
Rank: #1796 (+13)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:20:17
Rank: #1773 (+23)
21M → 35K
4:43 | 6:18/mi
23M
2:28:27
Rank: #1739 (+34)
35K → 23M
8:10 | 6:31/mi
24M
2:34:44
Rank: #1700 (+39)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:40:23
Rank: #1676 (+24)
24M → 40K
5:39 | 6:36/mi
25.2M
2:42:46
Rank: #1666 (+10)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:49:09
Rank: #1639 (+27)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:04
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:05
Pace6:29 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2220:166:3120:16
6:31
-
10K
6.21 mi10:41:0740:016:2619:45
6:21
-0:10
15K
9.32 mi11:01:0059:546:2619:53
6:24
+0:03
20K
12.43 mi11:20:541:19:486:2519:54
6:24
0:00
Half
13.11 mi11:25:101:24:046:254:16
6:15
-0:09
25K
15.53 mi11:40:351:39:296:2415:25
6:22
+0:07
30K
18.64 mi12:00:521:59:466:2520:17
6:32
+0:10
20M
20.00 mi12:09:442:08:386:268:52
6:31
-0:01
21M
21.00 mi12:16:402:15:346:276:56
6:56
+0:25
35K
21.75 mi12:21:232:20:176:274:43
6:18
-0:38
23M
23.00 mi12:29:332:28:276:278:10
6:31
+0:13
24M
24.00 mi12:35:502:34:446:276:17
6:17
-0:14
40K
24.85 mi12:41:292:40:236:275:39
6:36
+0:19
25.2M
25.20 mi12:43:522:42:466:282:23
6:55
+0:19
Finish
26.22 mi12:50:152:49:096:276:23
6:16
-0:39

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:15 /mi

Average Pace

6:27 /mi

Slowest Pace

6:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:50

94% of race

Time at Steady Pace

9:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:2220:166:3120:16
6:31
#2392
10K
6.21 mi10:41:0740:016:2619:45
6:21
#2181
15K
9.32 mi11:01:0059:546:2619:53
6:24
#2124
20K
12.43 mi11:20:541:19:486:2519:54
6:24
#2032
Half
13.11 mi11:25:101:24:046:254:16
6:15
#2003
25K
15.53 mi11:40:351:39:296:2415:25
6:22
#1904
30K
18.64 mi12:00:521:59:466:2520:17
6:32
#1847
20M
20.00 mi12:09:442:08:386:268:52
6:31
#1809
21M
21.00 mi12:16:402:15:346:276:56
6:56
#1796
35K
21.75 mi12:21:232:20:176:274:43
6:18
#1773
23M
23.00 mi12:29:332:28:276:278:10
6:31
#1739
24M
24.00 mi12:35:502:34:446:276:17
6:17
#1700
40K
24.85 mi12:41:292:40:236:275:39
6:36
#1676
25.2M
25.20 mi12:43:522:42:466:282:23
6:55
#1666
Finish
26.22 mi12:50:152:49:096:276:23
6:16
#1639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2392228022802088(Top 8%)2003(Top 13%)2003(Top 38%)
10K6.21 mi3.10 mi2181+2112088+1922088+1922011(Top 8%)1922(Top 13%)1922(Top 36%)
15K9.32 mi3.11 mi2124+572037+512037+512088(Top 8%)2003(Top 13%)2003(Top 38%)
20K12.43 mi3.11 mi2032+921945+921945+921812(Top 7%)1735(Top 11%)1735(Top 33%)
Half13.11 mi0.68 mi2003+291919+261919+261597(Top 6%)1532(Top 10%)1532(Top 29%)
25K15.53 mi2.42 mi1904+991822+971822+971559(Top 6%)1494(Top 10%)1494(Top 28%)
30K18.64 mi3.11 mi1847+571768+541768+541671(Top 6%)1598(Top 11%)1598(Top 30%)
20M20.00 mi1.36 mi1809+381729+391729+391536(Top 6%)1464(Top 10%)1464(Top 28%)
21M21.00 mi1.00 mi1796+131720+91720+91875(Top 7%)1781(Top 12%)1781(Top 34%)
35K21.75 mi0.75 mi1773+231698+221698+221590(Top 6%)1510(Top 10%)1510(Top 29%)
23M23.00 mi1.25 mi1739+341664+341664+341504(Top 6%)1429(Top 9%)1429(Top 27%)
24M24.00 mi1.00 mi1700+391626+381626+381311(Top 5%)1241(Top 8%)1241(Top 23%)
40K24.85 mi0.85 mi1676+241602+241602+241933(Top 7%)1815(Top 12%)1815(Top 34%)
25.2M25.20 mi0.35 mi1666+101591+111591+111457(Top 5%)1374(Top 9%)1374(Top 26%)
Finish26.22 mi1.02 mi1639+271564+271564+271486(Top 6%)1405(Top 9%)1405(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2088

Males

2003

M18-39

2003

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2011

Males

1922

M18-39

1922

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2088

Males

2003

M18-39

2003

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1812

Males

1735

M18-39

1735

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1597

Males

1532

M18-39

1532

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1559

Males

1494

M18-39

1494

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1671

Males

1598

M18-39

1598

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1536

Males

1464

M18-39

1464

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1875

Males

1781

M18-39

1781

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1590

Males

1510

M18-39

1510

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1504

Males

1429

M18-39

1429

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1311

Males

1241

M18-39

1241

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1933

Males

1815

M18-39

1815

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1457

Males

1374

M18-39

1374

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1486

Males

1405

M18-39

1405

Passing Analysis

Category:
Athletes Passed
990
Passed By
237
Net Change
+753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2392
5K → 10K25443+211#2392#2181
10K → 15K9538+57#2181#2124
15K → 20K11321+92#2124#2032
20K → Half290+29#2032#2003
Half → 25K1089+99#2003#1904
25K → 30K8023+57#1904#1847
30K → 20M5719+38#1847#1809
20M → 21M3219+13#1809#1796
21M → 35K3512+23#1796#1773
35K → 23M4410+34#1773#1739
23M → 24M467+39#1739#1700
24M → 40K3915+24#1700#1676
40K → 25.2M166+10#1676#1666
25.2M → Finish4215+27#1666#1639
TOTALS990237+753
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing